need help mazak alarm 31


Page 1 of 2 12 LastLast
Results 1 to 12 of 13

Thread: need help mazak alarm 31

  1. #1
    Registered
    Join Date
    Sep 2007
    Location
    mexico
    Posts
    29
    Downloads
    0
    Uploads
    0

    Default need help mazak alarm 31

    Hi, i have a mazak m-plus cnc that bring the alarm "31 servo malfunction 1", in my manual only appears alarms from 200 and above, does anyone know the complete explanation of the alarm? From the number 1 in the alarm i would think it refers to x axis.

    All the axis controller goes to E7 (e-stop), but none of them shows any different alarm.

    Anyone?

    Similar Threads:


  2. #2
    Registered
    Join Date
    Mar 2005
    Location
    Silicon Valley, CA
    Posts
    988
    Downloads
    0
    Uploads
    0

    Default

    Check your drives and see which one is in alarm. With servo alarms, you have to power down to clear... you have tried that right? If it's still there, check the drives to see which one shows alarm and look up the alarm in the Mitsubishi book or call Mitsubishi... maybe a bad drive...

    It's just a part..... cutter still goes round and round....


  3. #3
    Registered
    Join Date
    Jan 2008
    Location
    US
    Posts
    199
    Downloads
    0
    Uploads
    0

    Default

    MDS Alarm S01 0031 6.98KB PDF

    Overspeed - The motor is operating at a speed faster than machine parameters allow.



    Regards,

    Chippy



  4. #4
    Registered
    Join Date
    Sep 2007
    Location
    mexico
    Posts
    29
    Downloads
    0
    Uploads
    0

    Default

    When i turn the machine off and on again the alarms dissapers and the cnc works for 2-5 minutes and again i have the alarm. Sometimes the alarm appers when i turn the controller on, i doesnt even move.

    The drives only show F1 E7 ....F4 E7.....F3 E7.....and so, but none of them show any different alarm than E7, the alarm "31 servo malfunction 1" only appears at the operator panel, but no on the drives, thats what i dont undertand.

    Help anyone?



  5. #5
    Registered
    Join Date
    Jan 2008
    Location
    US
    Posts
    199
    Downloads
    0
    Uploads
    0

    Default

    What kind of machine do you have? What is the model?

    Regards,

    Chippy



  6. #6
    Registered
    Join Date
    Sep 2007
    Location
    mexico
    Posts
    29
    Downloads
    0
    Uploads
    0

    Default

    The machine is a mazak vtc-20b with a mazatrol plus control

    Thanks in advance



  7. #7
    Registered
    Join Date
    Jun 2008
    Location
    USA
    Posts
    150
    Downloads
    0
    Uploads
    0

    Default Alm 31

    Alarm 31 is a servo power off malfunction. Check the servo power supply for voltage into and out of.
    Lee



  8. #8
    Registered
    Join Date
    Jan 2008
    Location
    US
    Posts
    199
    Downloads
    0
    Uploads
    0

    Default

    Are you reading the alarm at the bottom of the operation pamel? If so, please go to the maintenace scren and give us any additional information regarding the alarm. Sometimes there are () from the right of the alarm with additional numbers.

    Regards,

    Chippy



  9. #9
    Registered
    Join Date
    Jun 2015
    Location
    México
    Posts
    4
    Downloads
    0
    Uploads
    0

    Default Re: need help mazak alarm 31

    Quote Originally Posted by jaimeeduardo View Post
    Hi, i have a mazak m-plus cnc that bring the alarm "31 servo malfunction 1", in my manual only appears alarms from 200 and above, does anyone know the complete explanation of the alarm? From the number 1 in the alarm i would think it refers to x axis.

    All the axis controller goes to E7 (e-stop), but none of them shows any different alarm.

    Anyone?

    This
    is the answer
    Alarm No. 43 from the driver unit

    36) Alarm No. 43 Feedback error 2[Meaning] 1) A deviation occurred in the feedback amount from themotor end detector and machine end detector in the closed2) The serial pulse encoder is detected in the semi-closedloop.

    We had the same problem at Z axis we could fix it after we changed the encoder

    Best regards

    https://s3.amazonaws.com/Icarus/DOCU...anuals_538.pdf



  10. #10
    Registered
    Join Date
    Jan 2008
    Location
    US
    Posts
    199
    Downloads
    0
    Uploads
    0

    Default Re: need help mazak alarm 31

    Quote Originally Posted by RASEC View Post
    This
    is the answer
    Alarm No. 43 from the driver unit

    36) Alarm No. 43 Feedback error 2[Meaning] 1) A deviation occurred in the feedback amount from themotor end detector and machine end detector in the closed2) The serial pulse encoder is detected in the semi-closedloop.

    We had the same problem at Z axis we could fix it after we changed the encoder

    Best regards

    https://s3.amazonaws.com/Icarus/DOCU...anuals_538.pdf

    Go to the Maintenance screen and submit the whole alarm; typically there are a set of parenthesis with additional letters and number to the right of the 31 servo malfunction 1?

    Chippy



  11. #11
    Registered EliseoMonteverd's Avatar
    Join Date
    Dec 2007
    Location
    Uruguay
    Posts
    89
    Downloads
    0
    Uploads
    0

    Default Re: need help mazak alarm 31



    Enviado desde mi GT-I9500 mediante Tapatalk



  12. #12
    Registered
    Join Date
    Jun 2015
    Location
    México
    Posts
    4
    Downloads
    0
    Uploads
    0

    Default Re: need help mazak alarm 31

    Hello Eliseo

    Could you share us this manual?

    My mazak
    it does not have manual with the alarms

    Best Regards



Page 1 of 2 12 LastLast

Tags for this Thread

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  


About CNCzone.com

    We are the largest and most active discussion forum for manufacturing industry. The site is 100% free to join and use, so join today!

Follow us on


Our Brands

need help mazak alarm 31
need help mazak alarm 31